Counting atoms
Flashcard
•
Science
•
7th Grade
•
Practice Problem
•
Hard
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20 questions
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1.
FLASHCARD QUESTION
Front
How many Hydrogen are in 4H2O?
Back
8
2.
FLASHCARD QUESTION
Front
How many Oxygen are in H2O?
Back
1
3.
FLASHCARD QUESTION
Front
How many Magnesium are in 10MgCl2?
Back
10
4.
FLASHCARD QUESTION
Front
Number of H in 3(NH₄)₂CrO₄
Back
24
5.
FLASHCARD QUESTION
Front
How many atoms are there TOTAL in:
H2SO4?
Back
7
6.
FLASHCARD QUESTION
Front
How many elements are in C6H12O6?
Back
3
7.
FLASHCARD QUESTION
Front
How many Nitrogen atoms are in (NH₄)₂CrO₄?
Back
2
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